Use lvresize to expand a logical volume to use more of the space, as in: sudo lvresize vg00/slash -L +10g That will add 10 gb to the logical volume named slash.
The only way to change a partition size using fdisk is by deleting and recreating the partition. Important The partition you are resizing must be the last ...
This article will teach you how to resize LVM partitions ie extend a Volume Group and Logical Volume's size and reduce/shrink Logical Volume's size in Linux.
The process is straightforward. Attach the new storage to the system. Next, create a new Physical Volume (PV) from that storage. Add the PV to the Volume Group ...